Question

What is refractiontion of light and state the law of refraction of light?

Answer 1

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⬆️⬆️⬆️⬆️⬆️⛔⛔⛔♦️♦️♦️Snell's law (also known as Snell–Descartes law and the law of refraction) is a formula used to describe the relationship between the angles of incidence and refraction, when referring to light or other waves passing through a boundary between two different isotropic media, such as water, glass, or air.

Answer 2

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ʟᴀᴡ ᴏғ ʀᴇғʀᴀᴄᴛɪᴏɴ.

ᴛʜᴇ ʟᴀᴡ ᴏғ ʀᴇғʀᴀᴄᴛɪᴏɴ, ᴡʜɪᴄʜ ɪs ɢᴇɴᴇʀᴀʟʟʏ ᴋɴᴏᴡɴ ᴀs sɴᴇʟʟ's ʟᴀᴡ, ɢᴏᴠᴇʀɴs ᴛʜᴇ ʙᴇʜᴀᴠɪᴏᴜʀ ᴏғ ʟɪɢʜᴛ-ʀᴀʏs ᴀs ᴛʜᴇʏ ᴘʀᴏᴘᴀɢᴀᴛᴇ ᴀᴄʀᴏss ᴀ sʜᴀʀᴘ ɪɴᴛᴇʀғᴀᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ᴛʀᴀɴsᴘᴀʀᴇɴᴛ ᴅɪᴇʟᴇᴄᴛʀɪᴄ ᴍᴇᴅɪᴀ.

ᴛᴀʙʟᴇ 4 sʜᴏᴡs ᴛʜᴇ ʀᴇғʀᴀᴄᴛɪᴠᴇ ɪɴᴅɪᴄᴇs ᴏғ sᴏᴍᴇ ᴄᴏᴍᴍᴏɴ ᴍᴀᴛᴇʀɪᴀʟs (ғᴏʀ ʏᴇʟʟᴏᴡ ʟɪɢʜᴛ ᴏғ ᴡᴀᴠᴇʟᴇɴɢᴛʜ ɴᴍ).